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Mitsubishi Electric FX3U-4AD-ADP — PLCs (Programmable Logic Controllers)

Mitsubishi FX3U-4AD-ADP Analog Input Adapter, 4-Ch 0-10V/4-2

MPNFX3U-4AD-ADP

Mitsubishi FX3U-4AD-ADP Analog Input Special Adapter, 4 channels, voltage/current input, 12-bit resolution, 0.5% accuracy at 25°C.

$136.00 – $229.87Ref. price · indicative, final on quote
Mitsubishi Electric FX3U-4AD-ADP datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

FX3U-4AD-ADP key specifications
ParameterValue
Product typeAnalog Input Special Adapter
Withstand voltageAll terminals and between the ground terminal: AC500V 1 minute
Resolution voltage input2.5mV (10V × 1/4000)
Digital output voltage input12bit binary
Overall accuracy voltage inputAmbient temperature 25 °C± 5 °C: 0.5% ± with respect to full-scale 10V (± 50mV) ambient temperature 0 °C~ 55 °C: full scale 10V for ± 1.0% (± 100mV)
The absolute maximum input voltage input-0.5V, + 15V
Analog input analog input range voltage inputDC0V ~ 10V (input resistance 194kO)
Current inputAmbient temperature 25 °C± 5 °C: 0.5% ± with respect to full-scale 16mA (± 80µA) ambient temperature 0 °C~ 55 °C: full scale 16mA for ± 1.0% (± 160µA)
Power supplyDC5V 15mA (internal power supply from the sequencer) DC24V Tasu 20 Pasento -15 Pasento 40MA (external power supply)
Frequency57 ~ 150Hz : Acceleration: 9.8m / s2 X, Y, Z each direction 10 times (for a total of each 80 minutes)
Direct mounting at the time-Frequency10 ~ 57Hz : Half amplitude: 0.075mm X, Y, Z each direction 10 times (for a total of each 80 minutes)
Vibration resistance- when the DIN rail mounting frequency10 ~ 57Hz : Half amplitude: 0.035mm X, Y, Z each direction 10 times (for a total of each 80 minutes)

All specifications

FX3U-4AD-ADP additional specifications
ParameterValue
Operating temperature0 ~ 55 °C····· -25 ~ 75 °C····· during storage operations
Relative humidity5 ~ 95% RH (non-condensing) ...... operation
Shipping weight1.5 Kg
Mass0.1kg
GroundClass D grounding (ground resistance: 100O or less) ground, please dedicated ground or shared ground.
Impact147m / s2, duration of action 11ms, X at half-sine pulse, Y, Z directions 3 times each
Anti-noiseNoise voltage 1,000Vp-p, noise width 1µs, due to rising 1ns, cycle 30 ~ 100Hz of noise simulator
Advanced use2000m or less can not be used in the pressurized environment to more than atmospheric pressure. There is a possibility of failure.
Use atmosphereCorrosive, there is no flammable gas, conductive dust (dust) that is not terribly
Apply sequencerFX3S, FX3G, FX3U, FX3GC, FX3UC (FX3UC-32MT-LT since Ver.1.20) connection to the FX3S is required FX3S-CNV-ADP. Connection to the FX3G is required FX3G-CNV-ADP. Connection to the FX3U and FX3UC-32MT-LT (-2), you must have the function expansion board.
O occupied points0 points (no relation to the maximum input and output points of the sequencer)
Estimated lead time1 - 10 Working Days
Input characteristicFor each channel, you can set the input mode (voltage / current input) is.
Insulation resistanceAll terminals and between the ground terminal: DC500V 5MO more in insulation resistance tester
FX3S / FX3G / FX3GC sequencer250µs (every calculation cycle update of the data)
A / d conversion time-FX3U / FX3UC PLC200µs (every calculation cycle update of the data)

Product details

Integration constraints

The FX3U-4AD-ADP: The adapter draws 15 mA from the 5 VDC internal PLC supply and requires an external 24 VDC supply (24 V +20%/-15%, 40 mA). Connection to an FX3S PLC requires the FX3S-CNV-ADP converter; for FX3G, the FX3G-CNV-ADP is needed. On FX3U and FX3UC-32MT-LT (-2) units, a function expansion board is mandatory. The adapter occupies zero I/O points on the PLC, so it does not reduce the available digital I/O count. Grounding must be Class D with a resistance of 100 Ω or less, using a dedicated or shared ground. The withstand voltage between all terminals and ground is 500 VAC for 1 minute; insulation resistance is 5 MΩ or more at 500 VDC. The adapter is rated for operation in atmospheres free of corrosive or flammable gases and conductive dust. Altitude must be 2000 m or less; it cannot be used in pressurized environments above atmospheric pressure.

Operating ambient temperature is 0-55°C; storage temperature is -25-75°C. Relative humidity range is 5-95% RH, non-condensing. Vibration resistance when DIN-rail mounted: 10-57 Hz at 0.035 mm half-amplitude, and 57-150 Hz at 9.8 m/s² acceleration, 10 sweeps per axis. Shock resistance: 147 m/s² half-sine pulse for 11 ms, 3 times per axis. Noise immunity is tested to 1000 Vp-p, 1 µs width, 1 ns rise time, 30-100 Hz repetition.

Frequently asked questions

What PLCs is the FX3U-4AD-ADP compatible with?

It works with FX3S, FX3G, FX3U, FX3GC, and FX3UC series PLCs. An adapter (FX3S-CNV-ADP for FX3S, FX3G-CNV-ADP for FX3G) or function expansion board (for FX3U/FX3UC) is required for connection.

What are the key accuracy specs for the FX3U-4AD-ADP?

Voltage input accuracy is ±0.5% of full scale (10 V) at 25°C, ±1.0% over 0-55°C. Current input accuracy is ±0.5% of full scale (16 mA) at 25°C, ±1.0% over 0-55°C. Resolution is 12 bits (2.5 mV per step for voltage).

Does the FX3U-4AD-ADP occupy I/O points on the PLC?

No, it occupies zero I/O points, so it does not reduce the maximum input/output count of the PLC.

MPN
FX3U-4AD-ADP